What is the difference between Spinosaurus Maroccanus and Spinosaurus Aegyptiacus?

Naming of species Two species of Spinosaurus have been named: Spinosaurus aegyptiacus (meaning “Egyptian spine lizard”) and the disputed Spinosaurus maroccanus (meaning “Moroccan spine lizard”). maroccanus was originally described by Dale Russell in 1996 as a new species based on the length of its neck vertebrae.

What is the biggest Spinosaurus ever?

But it’s unclear just how big Spinosaurus was, due to incomplete fossils. In a 2005 study in the Journal of Vertebrate Paleontology, researchers estimated Spinosaurus was 52 to 59 feet (16 to 18 m) long and weighed 7.7 to 9.9 tons (7 to 9 metric tons), based on extrapolations from skull measurements.

Is Sigilmassasaurus bigger than Spinosaurus?

On the basis of vertebrae, the researchers suggested that Sigilmassasaurus may have grown larger than Spinosaurus. Although in the absence of associated material, it is difficult to be certain what material belongs to which genus.”

Who is bigger Spinosaurus or T-Rex?

As long as a school bus and as heavy as an elephant, the Spinosaurus was the largest predatory (animal-eating) dinosaur to have existed — even bigger than Tyrannosaurus rex. The dinosaur had a narrow skull full of conical teeth like a crocodile’s and hips like a whale’s.

What is Spinosaurus maroccanus?

Spinosaurus Maroccanus Spinosaurus (“Morocco’s spined reptile”) was a theropod dinosaur that existed in what is now North Africa, from the Albian to early Cenomanian stages of the Cretaceous Period, about 112 to 97 million years ago.

Is Diplodocus aegyptiacus a Spinosaurus?

Smelling a fresh Diplodocus, a Spinosaurus Maroccanus, more terrestial than it’s cousin, S. Aegyptiacus, waklks out toward the kill. It approaches a lake, and there it sees it’s larger cousin, Spinosaurus Aegyptiacus.

What is the difference between a Spinosaurus and a Carcharodontosaurus?

Starting with spinosaurus, which can grow to around 50 feet in length, and weigh around 7–9 tons, which is bigger than carcharodontosaurus, giving it the size and weight advantage. Spinosaurus also had longer arms than carcharodontosaurus, giving it better reach.

What happened to S maroccanus and aegyptiacus?

The S. Maroccanus isn’t scared, and charges the larger Spinosaurus. It bites the S. Aegyptiacus in the arm. The larger spinosaur reacts quickly, slashing the S. Maroccanus’ sail. This causes the smaller dinosaur to let go.